<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta http-equiv="X-UA-Compatible" content="IE=edge">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Document</title>
  <link rel="stylesheet" href="test.css" type="text/css">
</head>
<body>
  <div class="big_box">
    <div class="box_left">
      <div id="container" class="container bc1">
        <!-- 直接在标签绑定事件会卡顿，应该通过addEventListener()方法添加的事件句柄 -->
        <div id="myPlane" class="plane plane1"></div>
      </div>
    </div>
    <div class="box_right">
      <div class="data">
        <div id="score" class="score">0</div>
      </div>
      <div id="contral" class="contral">
        <button type="button" onclick="startGame()" class="btn">开始游戏</button>
        <button type="button" onclick="stopGame()" class="btn">暂停游戏</button>
        <button type="button" onclick="changeSkin()" class="btn">更换皮肤</button>
        <button type="button" onclick="changeScenario()" class="btn">更换场景</button>
        <button type="button" onclick="getAid()" class="btn">请求支援</button>
      </div>
    </div>
  </div>
  <script type="text/javascript" src="test.js"></script>
</body>
</html>
